National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Lake Effect Snow in the Lower Great Lakes; Rain and High Elevation Snow in the West

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. In the Western U.S., rain and higher elevation snow will continue over the Great Basin through Friday. A front will move over the Pacific Northwest Thursday afternoon and produce light rain and higher elevation snow over the Cascades through Saturday. Read More >

Hazardous Weather Conditions

Current conditions at

Casper, Natrona County International Airport (KCPR)

Lat: 42.8975°NLon: 106.47306°WElev: 5348.0ft.

Clear

30°F

-1°C

Humidity 86%
Wind Speed W 6 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 12 Feb 12:35 AM MST
Extended Forecast for

Casper WY

  • Overnight

    Overnight: Partly cloudy, with a low around 29. West southwest wind 3 to 6 mph.

    Low: 29 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 54. Light southwest wind becoming west southwest 5 to 10 mph in the morning.

    High: 54 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 29. Southwest wind around 6 mph.

    Low: 29 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 53. Southwest wind 7 to 14 mph, with gusts as high as 22 mph.

    High: 53 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 25. Southwest wind around 6 mph.

    Low: 25 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 53. Breezy, with a west southwest wind 9 to 15 mph, with gusts as high as 24 mph.

    High: 53 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 34. Southwest wind 10 to 13 mph, with gusts as high as 20 mph.

    Low: 34 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 56. Breezy.

    High: 56 °F

    Mostly Cloudy
    and Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 37. Breezy.

    Low: 37 °F

    Mostly Cloudy
    and Breezy

Detailed Forecast

Overnight
Partly cloudy, with a low around 29. West southwest wind 3 to 6 mph.
Thursday
Mostly sunny, with a high near 54. Light southwest wind becoming west southwest 5 to 10 mph in the morning.
Thursday Night
Partly cloudy, with a low around 29. Southwest wind around 6 mph.
Friday
Mostly sunny, with a high near 53. Southwest wind 7 to 14 mph, with gusts as high as 22 mph.
Friday Night
Mostly clear, with a low around 25. Southwest wind around 6 mph.
Saturday
Mostly sunny, with a high near 53. Breezy, with a west southwest wind 9 to 15 mph, with gusts as high as 24 mph.
Saturday Night
Partly cloudy, with a low around 34. Southwest wind 10 to 13 mph, with gusts as high as 20 mph.
Sunday
Mostly cloudy, with a high near 56. Breezy.
Sunday Night
Mostly cloudy, with a low around 37. Breezy.
Washington's Birthday
Mostly sunny, with a high near 59. Breezy.
Monday Night
A chance of showers. Partly cloudy, with a low around 38. Breezy.
Tuesday
A chance of rain and snow showers. Partly sunny, with a high near 51. Very windy.
Tuesday Night
A chance of rain and snow showers. Partly cloudy, with a low around 30. Windy.
Wednesday
A slight chance of snow showers. Partly sunny, with a high near 46. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Casper WY
 42.85°N 106.34°W (Elev. 5154 ft)
Last Update:
11:31 pm MST Feb 11, 2026
Forecast Valid:
12am MST Feb 12, 2026-6pm MST Feb 18, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation